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Food Yellow 3 CAS 2783-94-0 (jerryzhang001@chembj.com)

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  Post Date: Apr 20,2017
  Expiry Date: Apr 20,2018
  Detailed Description: Cas No. :2783-94-0 Payment Method: T/T; Western Union; Moneygram and Bitcoin
Food Yellow 3 CAS 2783-94-0

Product Name: Food Yellow 3;

Synonyms: SUNSET YELLOW;SUNSET YELLOW FCF;1351yellow;1899yellow;1-p-sulfophenylazo-2-hydroxynaphthalene-6-sulfonate,disodiumsalt;1-p-sulfophenylazo-2-naphthol-6-sulfonicacid,disodiumsalt;1-p-sulphophenylazo-2-naphthol-6-sulphonicacid,disodiumsalt;6-hydroxy-5-((4-sulfophenyl)azo)-2-naphthalenesulfonicacid,disodiumsalt;

CAS: 2783-94-0;
MF: C16H10N2Na2O7S2;

MW: 452.37;
EINECS: 220-491-7;

Product Categories: Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;

Melting point: 390°C (dec.);
Colour Index: 15985;


Chemical Properties: orange-red crystals or powder;

Usage:

Provisionally listed for use in food, drugs and cosmetics. Sunset Yellow is useful in fermented foods which must be heat treated. It may be found in orange sodas, orange jelly, marzipan, Swiss rolls, apricot jam, citrus marmalade, lemon curd, sweets, hot chocolate mix and packet soups, trifle mix, breadcrumbs, snack chips, shelf fresh noodles, cheese sauce mixes. Sunset Yellow is a sulfonated ver sion of Sudan I, a possible carcinogen. Sunset Yellow itself may be responsible for causing an allergic reaction in people with an aspirin intolerance, resulting in various symptoms, including gastric upset, diarrhea, vomiting, nettle rash (urticaria), swelling of the skin (angioedema) and migraines.


  CAS Registry Number:

2783-94-0
  Synonyms: C.I. 15985;C.I. Food Yellow 3;C.I. Food Yellow 3, disodium salt;Food yellow No.5;Gelborange S;Fodd yellow No.5;disodium (5Z)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate;disodium (5E)-6-oxo-5-[(4-sulfonatophenyl)hydrazono]-5,6-dihydronaphthalene-2-sulfonate;Food Yellow 3;
  Molecular Formula: C16H10N2Na2O7S2
  Molecular Weight: 452.3693
  Molecular Structure: 2783-94-0 sunset yellow fcf
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Nanjing Bangnuo Biotechnology Co., Ltd.     [ China ]        
  Contact: Jerry Zhang
  Tel: 86-25-52198306
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  Email: jerryzhang001@chembj.com
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